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Single Family ResidenceResidential
$184,206$148 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

399 MILL ST

CALION, AR 71724
1
Baths
1,248 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$184K
$148K low$220K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.47
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
73
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyUnion
Lot (acres)The size of the land the home sits on, from county records.0.32
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Closed Piers
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Norphlet Middle SchoolC
Middle · Grades 5–8 · 7.1 mi
E
Smackover Elementary SchoolB
Elementary · Grades KG–4 · 11.2 mi
H
Smackover High SchoolC
High · Grades 9–12 · 11.3 mi

District: Smackover-Norphlet School District

Neighborhood · ZIP 71724These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.139
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.15
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,438
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$59,753
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

399 Mill St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 84% of homes in Calion 71724
  • Costs more per square foot than 94% of homes in Union County
  • Older than 81% of homes in Union County

What homes are worth in Calion 71724

Each bar is how many homes fall in that price range. The marker is this home.

This home
$37K$274K

This home is worth more than 84% of homes in Calion 71724.

How it measures up in Calion 71724

The dot is this home. The mark in the middle is the typical home in Calion 71724.

Estimated value$184,206
CheaperTypical $112,925Pricier

Pricier than 84% of homes nearby

Price per ft²$148
CheaperTypical $87Pricier

Pricier than 91% of homes nearby

Living area1,248 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.32 ac
SmallerTypical 0.34 acBigger

Bigger than 47% of homes nearby

Year built1980
OlderTypical 1990Newer

Newer than 23% of homes nearby

How 399 Mill St ranks against every home in each area.
MeasureThis homeCalion 71724Union County
Estimated valuepricier than$184,20684% of homes73% of homes
Price per ft²pricier than$14891% of homes94% of homes
Living areabigger than1,248 ft²59% of homes38% of homes
Lot sizebigger than0.32 ac47% of homes38% of homes
Year builtnewer than198023% of homes19% of homes

About 399 Mill St

How much is 399 Mill St, Calion, AR worth?

The TopHap Estimate for 399 Mill St, Calion, AR is $184,206 as of Aug 30, 2026. The likely range is $148,379 to $220,033. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 399 Mill St, Calion, AR last sell?

399 Mill St, Calion, AR last sold on Aug 21, 2009, according to the county's recorded deed.

How big is 399 Mill St, Calion, AR?

399 Mill St, Calion, AR has 1 bathrooms, 1,248 square feet of living space and a 0.32-acre lot.

When was 399 Mill St, Calion, AR built?

399 Mill St, Calion, AR was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 399 Mill St, Calion, AR?

399 Mill St, Calion, AR is assigned to Norphlet Middle School (middle), rated C; Smackover Elementary School (elementary), rated B; Smackover High School (high), rated C. All sit in Smackover-Norphlet School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 399 Mill St, Calion, AR compare to other homes in Calion 71724?

Among the 218 homes in Calion 71724, it is worth more than 84% of them ($184,206 against a typical $112,925), its price per square foot is higher than 91% of them ($148 against a typical $87), it is bigger than 59% of them (1,248 ft² against a typical 1,216 ft²), its lot is bigger than 47% of them (0.32 ac against a typical 0.34 ac) and it is newer than 23% of them (1980 against a typical 1990). Measured against all of Union County, it is worth more than 73% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 399 Mill St, Calion, AR?

The 2025 property tax bill for 399 Mill St, Calion, AR was $22. The county assessed it at $400.

More homes on Mill St

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Assigned schools

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